What is the meaning of get up?

verb

• Rise to one's feet.
  • usage: "The audience got up and applauded"
  • synonyms: arise, rise, uprise, stand up
• Get up and out of bed.
  • usage: "I get up at 7 A. M. Every day"; "They rose early"; "He uprose at night"
  • synonyms: turn out, arise, uprise, rise
• Raise from a lower to a higher position.
  • usage: "Raise your hands"; "Lift a load"
  • synonyms: raise, lift, elevate, bring up
• Cause to rise.
  • usage: "The sergeant got us up at 2 A. M."
• Develop.
  • usage: "we worked up an as of an appetite"
  • synonyms: work up
• Put on special clothes to appear particularly appealing and attractive.
  • usage: "She never dresses up, even when she goes to the opera"; "The young girls were all fancied up for the party"
  • synonyms: overdress, dress up, fig out, fig up, deck up, gussy up, fancy up, trick up, deck out, trick out, prink, attire, rig out, tog up, tog out
• Arrange by systematic planning and united effort.
  • usage: "machinate a plot"; "organize a strike"; "devise a plan to take over the director's office"
  • synonyms: organize, organise, prepare, devise, machinate
• Study intensively, as before an exam.
  • usage: "I had to bone up on my Latin verbs before the final exam"
  • synonyms: cram, grind away, drum, bone up, swot, mug up, swot up, bone